[AKS] Add option Windows2025 to --os-sku for az aks nodepool add (#9178)

Author: timmy-wright

src/aks-preview/HISTORY.rst

@@ -11,6 +11,7 @@ To release a new version, please select a new version number (usually plus 1 to
 
 Pending
 +++++++
+* Add option `Windows2025` to `--os-sku` for `az aks nodepool add`.
 
 18.0.0b39
 +++++++

src/aks-preview/azext_aks_preview/_consts.py

@@ -36,6 +36,7 @@
 CONST_OS_SKU_MARINER = "Mariner"
 CONST_OS_SKU_WINDOWS2019 = "Windows2019"
 CONST_OS_SKU_WINDOWS2022 = "Windows2022"
+CONST_OS_SKU_WINDOWS2025 = "Windows2025"
 CONST_OS_SKU_WINDOWSANNUAL = "WindowsAnnual"
 CONST_OS_SKU_AZURELINUX = "AzureLinux"
 CONST_OS_SKU_AZURELINUX3 = "AzureLinux3"

src/aks-preview/azext_aks_preview/_help.py

@@ -1928,7 +1928,7 @@
           short-summary: The OS Type. Linux or Windows. Windows not supported yet for "VirtualMachines" VM set type.
         - name: --os-sku
           type: string
-          short-summary: The os-sku of the agent node pool. Ubuntu, Ubuntu2204, Ubuntu2404, CBLMariner, AzureLinux, AzureLinux3, AzureLinuxOSGuard, or AzureLinux3OSGuard when os-type is Linux, default is Ubuntu if not set; Windows2019, Windows2022 or WindowsAnnual when os-type is Windows, the current default is Windows2022 if not set.
+          short-summary: The os-sku of the agent node pool. Ubuntu, Ubuntu2204, Ubuntu2404, CBLMariner, AzureLinux， AzureLinux3, AzureLinuxOSGuard, or AzureLinux3OSGuard when os-type is Linux, default is Ubuntu if not set; Windows2019, Windows2022, Windows2025, or WindowsAnnual when os-type is Windows, the current default is Windows2022 if not set.
         - name: --enable-fips-image
           type: bool
           short-summary: Use FIPS-enabled OS on agent nodes.

src/aks-preview/azext_aks_preview/_params.py

@@ -102,6 +102,7 @@
     CONST_OS_SKU_UBUNTU2404,
     CONST_OS_SKU_WINDOWS2019,
     CONST_OS_SKU_WINDOWS2022,
+    CONST_OS_SKU_WINDOWS2025,
     CONST_OS_SKU_WINDOWSANNUAL,
     CONST_PATCH_UPGRADE_CHANNEL,
     CONST_RAPID_UPGRADE_CHANNEL,
@@ -287,9 +288,10 @@
     CONST_OS_SKU_AZURELINUXOSGUARD,
     CONST_OS_SKU_AZURELINUX3OSGUARD,
 ]
-node_os_skus = node_os_skus_create + [
+node_os_skus_add = node_os_skus_create + [
     CONST_OS_SKU_WINDOWS2019,
     CONST_OS_SKU_WINDOWS2022,
+    CONST_OS_SKU_WINDOWS2025,
     CONST_OS_SKU_WINDOWSANNUAL,
 ]
 node_os_skus_update = [
@@ -1675,7 +1677,7 @@ def load_arguments(self, _):
         )
         c.argument("os_type")
         c.argument(
-            "os_sku", arg_type=get_enum_type(node_os_skus), validator=validate_os_sku
+            "os_sku", arg_type=get_enum_type(node_os_skus_add), validator=validate_os_sku
         )
         c.argument("snapshot_id", validator=validate_snapshot_id)
         c.argument("vnet_subnet_id", validator=validate_vnet_subnet_id)
@@ -2026,7 +2028,7 @@ def load_arguments(self, _):
             "machine_name", help="The machine name."
         )
         c.argument(
-            "os_sku", arg_type=get_enum_type(node_os_skus), validator=validate_os_sku
+            "os_sku", arg_type=get_enum_type(node_os_skus_add), validator=validate_os_sku
         )
         c.argument(
             "zones",